storagebackend

Documentation

Index

• Constants
• type Config
  • func NewDefaultConfig(prefix string, codec runtime.Codec) *Config
• type TransportConfig

Constants

const (
	StorageTypeUnset = ""
	StorageTypeETCD3 = "etcd3"

	DefaultCompactInterval = 5 * time.Minute
)

Types

type Config

type Config struct {
	// Type defines the type of storage backend. Default ("") is "etcd3".
	Type string
	// Prefix is the prefix to all keys passed to storage.Interface methods.
	Prefix string
	// Transport holds all connection related info, i.e. equal TransportConfig means equal servers we talk to.
	Transport TransportConfig
	// Paging indicates whether the server implementation should allow paging (if it is
	// supported). This is generally configured by feature gating, or by a specific
	// resource type not wishing to allow paging, and is not intended for end users to
	// set.
	Paging bool

	Codec runtime.Codec
	// EncodeVersioner is the same groupVersioner used to build the
	// storage encoder. Given a list of kinds the input object might belong
	// to, the EncodeVersioner outputs the gvk the object will be
	// converted to before persisted in etcd.
	EncodeVersioner runtime.GroupVersioner
	// Transformer allows the value to be transformed prior to persisting into etcd.
	Transformer value.Transformer

	// CompactionInterval is an interval of requesting compaction from apiserver.
	// If the value is 0, no compaction will be issued.
	CompactionInterval time.Duration
	// CountMetricPollPeriod specifies how often should count metric be updated
	CountMetricPollPeriod time.Duration
}

Config is configuration for creating a storage backend.

func NewDefaultConfig

func NewDefaultConfig(prefix string, codec runtime.Codec) *Config

type TransportConfig

type TransportConfig struct {
	// ServerList is the list of storage servers to connect with.
	ServerList []string
	// TLS credentials
	KeyFile       string
	CertFile      string
	TrustedCAFile string
	// function to determine the egress dialer. (i.e. konnectivity server dialer)
	EgressLookup egressselector.Lookup
}

TransportConfig holds all connection related info, i.e. equal TransportConfig means equal servers we talk to.